Pensions and Postretirement Benefits Other than Pensions (Tables)

3 Months Ended

Mar. 31, 2017

Pension Plan, Defined Benefit [Member]

Schedule of Net Periodic Benefit Cost

The components of the Company’s net periodic pension benefit cost for the three months ended March 31 were as follows:

	Three months ended
In millions	2017			2016
Service cost	$	17.8		$	18.2
Interest cost	27.0			28.4
Expected return on plan assets	(35.2		)	(36.1		)
Net amortization of:
Prior service costs	1.0			1.2
Net actuarial losses	13.6			15.2
Net periodic pension benefit cost	$	24.2		$	26.9
Net curtailment loss	2.3			—
Net periodic pension benefit cost after net curtailment and settlement (gains) losses	$	26.5		$	26.9
Amounts recorded in continuing operations:
Operating income	$	17.1		$	17.5
Other income/(expense), net	7.0			6.9
Amounts recorded in discontinued operations	2.4			2.5
Total	$	26.5		$	26.9

Other Postretirement Benefit Plan, Defined Benefit [Member]

Schedule of Net Periodic Benefit Cost

The components of net periodic postretirement benefit cost for the three months ended March 31 were as follows:

	Three months ended
In millions	2017			2016
Service cost	$	0.8		$	0.9
Interest cost	4.3			4.5
Net amortization of:
Prior service gains	(2.2		)	(2.2		)
Net actuarial losses	—			—
Net periodic postretirement benefit cost	$	2.9		$	3.2
Amounts recorded in continuing operations:
Operating income	$	0.8		$	0.9
Other income/(expense), net	1.2			1.2
Amounts recorded in discontinued operations	0.9			1.1
Total	$	2.9		$	3.2